- Companies
- Plumbers and heating engineers
- Newtown
- Joa Plumbing Ltd
Joa Plumbing Ltd
- Company number
- 15123689
- Incorporated
- 8 Sep 20233 years trading
- Registered office
- Rosemount, The Bank, Newtown, SY16 2AB
- Nature of business
- Plumbing, heat and air-conditioning installation
Joa Plumbing Ltd is a 3-year-old private limited company registered in Newtown, company number 15123689, one of 9 plumbing and heating companies in Newtown. Its next accounts are due at Companies House on 30 June 2027, and the CT600 for the period to 30 September 2026 is due at HMRC on 30 September 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets down £865 on the year before, to -£815.
- Current assets of £624 against £8,615 owed within a year: 0.1 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Sep 2025 | -£815 | £624 | £8,615 | 0 | |
| 30 Sep 2024 | £50 | £50 |
Where Joa Plumbing Ltd is registered
The registered office is in Newtown (SY16), in the Powys local authority area, Wales. Show SY16 2AB on a map.
Other trade companies in SY16
- New Direction Renewables LtdElectricians
- Williams Wind Services LimitedMachinery repair and installation
- Lewis-Construction Powys LimitedSpecialist contractors
- Turner Industries LimitedMotor traders
- Darwin Property Solutions LimitedProperty developers
- Aj Construction (Powys) LtdBuilders
- Olivewood Property Services LtdProperty developers
- Minerva Garage LimitedMechanics and garages
Also registered at this address
2 other companies use the same registered office as Joa Plumbing Ltd.
- Bduk Construction LtdCivil engineering
- M Bufton Plumbing & Heating Services LimitedPlumbers and heating engineers
What happens if Joa Plumbing Ltd files late
Companies House charges an automatic penalty the day after the deadline, and it rises the longer the accounts are late. These are the dates for this company's accounts due on 30 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2027 to 31 Jul 2027 | £150 |
| 1 to 3 months late | 1 Aug 2027 to 30 Sep 2027 | £375 |
| 3 to 6 months late | 1 Oct 2027 to 31 Dec 2027 | £750 |
| More than 6 months late | From 1 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 2028 | another 10% of any unpaid tax |
For returns filed on or after 1 April 2026. Late three times in a row and the £200 penalties become £1,000 each.
Company details
As held on the Companies House register.
- Company number
- 15123689
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 September 2023 (3 years ago)
- Registered office
- Rosemount, The Bank, Newtown, SY16 2AB
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 September (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 7 September 2026
Filing notes for plumbing and heating companies
Plumbing and heating companies frequently work under CIS for main contractors and also directly for homeowners, so turnover can mix CIS and non-CIS income.
Similar companies in Newtown
Other active plumbing and heating companies registered in Newtown.
- M Bufton Plumbing & Heating Services Limited2003
- Puzzle Plumbers Ltd2016
- SPH Building and Construction Limited2017
- Alpha Plumbers (Newtown) Ltd2003
- Andrew Barrett (Plumbing & Heating) Ltd2003
- Dale Warren & Son Ltd2011
- Eddie Maguire Plumbing and Heating Limited2016
- Frankwell Gas Limited2005
All plumbing and heating companies in Newtown · All trades in Newtown · Plumbers and heating engineers across the UK
Frequently asked questions
When are Joa Plumbing Ltd's accounts due?
Joa Plumbing Ltd's next accounts are due at Companies House by 30 June 2027 (in 260 days), covering the period to 30 September 2026.
When is Joa Plumbing Ltd's CT600 due?
The CT600 for the period to 30 September 2026 is due at HMRC by 30 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2027.
Is Joa Plumbing Ltd still trading?
Joa Plumbing Ltd is listed as active on the Companies House register (checked 12 Oct 2026). Active means it has not been dissolved or entered insolvency; it does not show whether it is currently taking on work.
What does Joa Plumbing Ltd do?
Joa Plumbing Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Joa Plumbing Ltd?
Joa Plumbing Ltd was incorporated on 8 September 2023, 3 years ago.
What is the penalty if Joa Plumbing Ltd files its accounts late?
Companies House charges £150 if the accounts are up to 1 month late, £375 up to 3 months, £750 up to 6 months and £1,500 after that, doubled if the previous year's accounts were also late. HMRC charges £200 for a CT600 filed a day late and another £200 at 3 months.
Official records
View Joa Plumbing Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 12 Oct 2026). Deadlines are worked out from the register and assume a standard accounting period; a change of year end or a short period moves them. This page is general information, not tax or accountancy advice.